7 Heated Water Troughs For Winter Sheep That Old Farmers Swear By
Keep your flock hydrated with 7 farmer-approved heated water troughs. Our guide covers reliable, time-tested models that prevent freezing all winter.
That first hard freeze always hits the same way: you walk out to the pasture, axe in hand, ready to smash the inch-thick ice capping the water trough. You see the sheep waiting, their breath pluming in the cold air, and you know this chore will define your winter mornings. But it’s more than just an inconvenience; frozen water is a direct threat to your flock’s health and your peace of mind. Investing in the right heated waterer isn’t a luxury—it’s one of the smartest moves a shepherd can make before the snow flies.
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Why Frozen Water Is a Shepherd’s Worst Enemy
Dehydration is the obvious risk, but the problems run deeper than that. When sheep can’t drink freely, they also eat less. This is especially dangerous for pregnant ewes in late gestation who need every calorie they can get.
Reduced water intake thickens the digestive tract’s contents, raising the risk of impaction colic, a serious and often fatal condition. A sheep that has to lick ice or drink frigid water is also burning precious energy just to stay warm. That’s energy that should be going toward fleece production, body condition, or growing a lamb.
Breaking ice twice a day is a temporary fix, not a solution. The moment you walk away, the water starts to refreeze, and sharp ice shards can cut a sheep’s mouth. A reliable heated water source is fundamental to good winter animal husbandry, ensuring your flock stays healthy and hydrated when they need it most.
Little Giant 16-Gallon Heated Tub for Small Flocks
For anyone with a handful of ewes, this tub is a classic for a reason. It’s a simple, all-in-one unit that you just plug in and fill. The thermostat is built-in, so it only kicks on when temperatures drop near freezing, saving you a bit on the electricity bill.
The 16-gallon capacity is a good middle ground. It’s enough water for about 8-12 sheep for a full day, so you aren’t constantly refilling it. But it’s also not so large that it becomes a chore to dump, scrub, and refill every few days.
The main thing to watch is the power cord. While it’s heavy-duty, you still need to protect it from curious nibblers or hooves. Running it through a piece of PVC pipe or along a fence line where it can’t be disturbed is a wise precaution.
API 16HB Heated Bucket: A Versatile, Portable Pick
Sometimes you don’t need a full-sized trough. A heated bucket is the perfect tool for specific situations, like a lambing jug, a sick pen, or separating a ram for the winter. Its portability is its greatest strength.
The smaller 5-gallon capacity means you’ll be filling it daily, but that’s often a good thing in a medical or lambing scenario where you want to monitor water intake closely. The handle makes it easy to carry from the spigot to the barn, even when full.
This isn’t the right choice for your main flock of 20 ewes. It’s a supplemental tool. Think of it as the shepherd’s equivalent of a utility knife—not the primary solution for every job, but indispensable when you need something small, mobile, and reliable.
Behlen Country 20-Gallon for Mid-Sized Operations
When your flock grows beyond a small hobby size, you need more capacity. The Behlen 20-gallon galvanized steel trough is a workhorse built for durability. Steel stands up to abuse from weather and animals better than most plastics.
This is a semi-permanent solution. It’s heavy, especially when full, so you’ll want to place it in a high-traffic area where it can stay for the season. The built-in heater is thermostatically controlled, and its larger surface area allows several sheep to drink at once, reducing competition.
The tradeoff for that durability is weight and potential for rust over many years. But if you have 15 to 25 sheep and need a tough, set-it-and-forget-it waterer, a galvanized tank is a proven performer. It’s an old-school solution that simply works.
Tuff Stuff Rubber Trough with a Submersible De-Icer
This is the modular approach, and it offers incredible flexibility. A good rubber trough is nearly indestructible. You can drive a truck over it, and it will pop back into shape. In winter, its flexibility means it won’t crack when water freezes solid inside—a common failure point for rigid plastic tubs.
Pairing it with a submersible de-icer lets you control the system. You can choose the wattage of your de-icer based on your climate and trough size. Most modern de-icers are thermostatically controlled and safe for use in rubber or plastic.
The key challenge here is cord management. You must ensure the cord is protected and the de-icer is secured so it can’t be pulled out by an animal. Many units come with a cord clip or guard. This combination is for the shepherd who wants to customize their setup and values the resilience of a rubber tub.
Farm Innovators Drain Plug De-Icer for Any Trough
If you already own a stock tank you love, this is the best way to winterize it. A drain plug de-icer replaces the standard drain plug on most metal or plastic stock tanks. The heating element sits inside the tank while the cord runs out through the drain hole.
This design is brilliant for two reasons. First, the entire electrical cord stays outside the tank, completely removing the risk of sheep chewing on it. Second, it keeps the floor of the tank clear, making it much easier to clean without having to remove a bulky de-icer.
Before buying one, double-check that your trough has a standard-sized drain plug opening. This is a simple, elegant upgrade that makes your existing equipment safer and more efficient. It’s a small investment that solves a major winter headache.
High Country Plastics HT-20: A Tough Poly Option
Not all plastic is created equal. The High Country HT-20 is made from thick, durable polyethylene designed to withstand the harshest conditions. It’s a "buy it for life" kind of trough that resists cracking in deep freezes and won’t get brittle from sun exposure.
What sets this model apart is its insulation. The trough is designed to hold heat, meaning the 250-watt heater runs less often than in an uninsulated tank. Over the course of a long winter, that energy savings can be significant.
This is a premium option, and its price reflects that. But if you’re tired of replacing cracked plastic tubs every few years, the upfront cost is justified. It’s a smart long-term investment in durability and energy efficiency.
Brower 4-Gallon Heated Hog Waterer for Sheep
Thinking outside the box can solve unique problems. While designed for hogs, a heated waterer with a push-paddle or nipple valve can be an excellent choice for a small group of sheep, especially in a barn where you want to minimize spilled water and debris.
The enclosed design keeps the water exceptionally clean from hay, bedding, and manure. Because the water isn’t exposed to open air, it also reduces heat loss and electricity use. The small capacity is perfect for a ram pen or a few bottle lambs who have graduated to a bucket.
The biggest hurdle is training. Not all sheep will figure out how to operate the paddle or nipple on their own. You may have to spend some time showing them how it works, but once they learn, it’s a very clean and efficient system.
Ultimately, the best heated waterer is the one that fits your flock size, your climate, and your management style. Whether you choose an all-in-one tub or upgrade an existing tank with a de-icer, the goal is the same: providing constant access to fresh, unfrozen water. It’s the single most effective step you can take to ensure your sheep thrive, not just survive, through the winter.
